Hi,
On Mon, 2022-08-08 at 01:17 +0200, Mark Wielaard wrote:
> On Sun, Aug 07, 2022 at 07:31:38PM +0100, Sergei Trofimovich via
> Elfutils-devel wrote:
> > binutils started producing 0-sized DIEs on functions interspersed
> > by nested sections (".section ...; .previous). This led to
> > run-low_high_pc.sh failure in form of:
> >
> > FAIL: run-low_high_pc.sh
> > ========================
> >
> > [b] main.c
> > [2d] main
> >
> > [b] ../sysdeps/i386/start.S
> > [26] _start
> > [40] ../sysdeps/x86/abi-note.c
> > [b52] init.c
> > [b8e] static-reloc.c
> > [2dba] _dl_relocate_static_pie
> > [2dd8] ../sysdeps/i386/crti.S
> > [2def] _init
> > lowpc: 8049000, highpc: 8049000lx
> > ../sysdeps/i386/crti.S: [2def] '_init' highpc <= lowpc
> > FAIL run-low_high_pc.sh (exit status: 255)
> >
> > To work it around let's allow lowpc == highpc special case.
> >
> > https://sourceware.org/bugzilla/show_bug.cgi?id=29450
>
> Thanks for finding this and suggesting a workaround. But lets first
> try to fix binutils. This seems like a pretty bad bug, lets hope it
> gets fixed soon. So we don't need these kind of workarounds.
>
> I added a comment to the binutils bug:
> https://sourceware.org/bugzilla/show_bug.cgi?id=29451#c2
Since this binutils bug was fixed I assume this patch isn't needed
anymore.
Thanks,
Mark